Question

任何人都可以帮助我。我收到此错误：

TemplateDoesNotExist位于/ .html

请求方法：GET请求 URL：http://127.0.0.1:8000/ Django版本：3.0.4异常类型：TemplateDoesNotExist异常值：.html异常位置：C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ site-packages \ django \ template \ loader.py 在get_template中，第19行Python可执行文件：C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ python.exe Python 版本：3.7.6

Python路径：['C：\ Users \ Davids dator \ Desktop \ templateee \ MySite'， 'C：\ Users \ Davids' 'dator \ AppData \ Local \ Programs \ Python \ Python37 \ python37.zip'， 'C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ DLLs'， 'C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ lib'， 'C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37'， 'C：\ Users \ Davids dator \ AppData \ Roaming \ Python \ Python37 \ site-packages'， 'C：\ Users \ Davids' 'dator \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ site-packages']

跟踪

回溯（最近一次通话最后一次）：文件“ C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ site-packages \ django \ core \ handlers \ exception.py”，第34行，在内部 response = get_response（request）文件“ C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ site-packages \ django \ core \ handlers \ base.py”，第115行，在_get_response中响应= self.process_exception_by_middleware（e，request）文件“ C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ site-packages \ django \ core \ handlers \ base.py“， _get_response中的第113行响应= wraped_callback（请求，* callback_args，** callback_kwargs）文件“ C：\ Users \ Davids dator \ Desktop \ templateee \ MySite \ MyApp \ views.py”，索引中的第36行返回render（request，“ index.html”，{'form'：context}）文件“ C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ site-packages \ django \ shortcuts.py“，第19行，在渲染中内容= loader.render_to_string（模板名称，上下文，请求，使用=使用）文件“ C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ site-packages \ django \ template \ loader.py“，第61行，在render_to_string中 template = get_template（template_name，using = using）文件“ C：\ Users \ Davids dator \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ site-packages \ django \ template \ loader.py“，第19行，在get_template中引发TemplateDoesNotExist（template_name，chain = chain）

异常类型：TemplateDoesNotExist at /异常值：.html

Views.py

from django.shortcuts import render
from django.http import HttpResponse
import json
from django.views.decorators.csrf import csrf_exempt

from chatterbot import ChatBot

# Create your views here.
chatbot = ChatBot(
    'Ron Obvious',
    trainer='chatterbot.trainers.ChatterBotCorpusTrainer'
)

@csrf_exempt
def get_response(request):
    response = {'status': None}

    if request.method == 'POST':
        data = json.loads(request.body.decode('utf-8'))
        message = data['message']

        chat_response = chatbot.get_response(message).text
        response['message'] = {'text': chat_response, 'user': False, 'chat_bot': True}
        response['status'] = 'ok'

    else:
        response['error'] = 'no post data found'

    return HttpResponse(
        json.dumps(response),
            content_type="application/json"
        )

def Index (request):
    context = {'title': 'Chatbot Version 1.0'}
    return render(request, "index.html", {'form': context})

Settings.py

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

project_root = os.path.abspath(os.path.dirname(__file__))

STATIC_DIRS = (
    os.path.join(project_root, 'static'),
)


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/


# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'MyApp',

]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'MySite.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'Templates')],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'MySite.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.0/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}

Urls.py

from django.contrib import admin
from django.conf.urls import include, url
from django.urls import path
from MyApp.views import Index, get_response
from django.conf.urls.static import static
from django.conf import settings

urlpatterns = [
    path('admin/', admin.site.urls),
    url('', Index),
    path('get-response/', get_response),
]

Answer 1

我解决了。我改变了

return render(request, "index.html", {'form': context})

对此

return render(request, "index.html", context)

TemplateDoesNotExist位于/​​ .html

1 个答案:

TemplateDoesNotExist位于/ .html